Pretty LOVE Callie  is another mobile Application controlled vibrator with thrusting motion. It's a wireless remote controlled couple's sex toy that can be used for solo masturbation. Just lube it up and play with your phone while you are.... anywhere!Let's see what the manufacturer saysLose yourself in pleasure alone or together with this love egg. Transform foreplay or take your stimulation out and about on wild adventures as you put your newfound freedom to the test? Having 12 vibration settings and 12 thrusting modes, each experience can hold untold pleasures as the love egg deep inside your chosen hole.When you find your favourite in-play pleasure, the love egg remembers the last mode so you can pick up exactly where you got off. Never run out of power as the egg is also fully rechargeable. Can be controlled and used without the phone app - retrieval cord works like a wired remote control too!USAGE TIPS- Combine only with water based lubricants. Any other type of lubricants may harm the toy.- Wash off with mild, non-chemical, soap.- Use our disinfectant spray to keep your toy clean - Never use alcohol or chemicals to clean and disinfect- Unit comes charged. When battery runs out for a first time then charge for 6 hours. All other charging must not exceed 1 1/2 hours.- If you are not sure about something, please, before using the unit, feel free to contact our stuff and ask. We will be happy to answer to your questions.PRODUCTS FEATURES & CHARACTERISTICS- EGG'S TOTAL LENGTH when is not thrusting/ 8,5 cm- EGG'S TOTAL LENGTH when fully thrusted/ 10 cm- TOTAL LENGTH ( egg + cord)/ 20 cm- EGG'S DIAMETER/ Ø 3,1 cm- Lithium usb rechargeable battery/ 45 min operation- Thrusting modes/ 12- Vibrating settings/ 12- Waterproof/ Yes